10409512900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{28387}}^1$

素因数の和:28613

約数の個数: 72

約数和(自身を含む): 23901560480

約数和(自身を除く): 13492047580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 193, 380, 386, 475, 772, 950, 965, 1900, 1930, 3667, 3860, 4825, 7334, 9650, 14668, 18335, 19300, 28387, 36670, 56774, 73340, 91675, 113548, 141935, 183350, 283870, 366700, 539353, 567740, 709675, 1078706, 1419350, 2157412, 2696765, 2838700, 5393530, 5478691, 10787060, 10957382, 13483825, 21914764, 26967650, 27393455, 53935300, 54786910, 104095129, 109573820, 136967275, 208190258, 273934550, 416380516, 520475645, 547869100, 1040951290, 2081902580, 2602378225, 5204756450, 10409512900]

約数ペア:

[(1, 10409512900), (2, 5204756450), (4, 2602378225), (5, 2081902580), (10, 1040951290), (19, 547869100), (20, 520475645), (25, 416380516), (38, 273934550), (50, 208190258), (76, 136967275), (95, 109573820), (100, 104095129), (190, 54786910), (193, 53935300), (380, 27393455), (386, 26967650), (475, 21914764), (772, 13483825), (950, 10957382), (965, 10787060), (1900, 5478691), (1930, 5393530), (3667, 2838700), (3860, 2696765), (4825, 2157412), (7334, 1419350), (9650, 1078706), (14668, 709675), (18335, 567740), (19300, 539353), (28387, 366700), (36670, 283870), (56774, 183350), (73340, 141935), (91675, 113548)]